Compare models
Pick up to 4. Every model here is free in free-pi.
| Qwen3.5 35B (Darkbloom) | Gemini 4 Argon | Defense Flash | GPT-6.1 Sol | |
|---|---|---|---|---|
| Maker | — | — | OpenAI | |
| Usage in free-pi | ~1.4x usage | premium, uses allowance fast · ~41x usage | ~20x usage | premium, uses allowance fast · ~41x usage |
| Intelligence index | — | 52.6 (best) | — | 51.8 |
| Coding index | — | — | — | — |
| Context window | — | 1,048,576 tokens | — | 1,050,000 tokens (best) |
| Max output | — | 943,718 tokens (best) | — | 128,000 tokens |
| Inputs | — | Text, image, file, audio, video (best) | — | Text, image, file |
| Tool calling | — | Yes | — | Yes |
| Reasoning effort | — | Yes | — | Yes |
| Structured output | — | Yes | — | Yes |
| Released | — | Oct 13, 2026 | — | Sep 29, 2026 |
| Model page | Model page | Model page | Model page | Model page |
Stats from OpenRouter; refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.